Background and Aims Floral nectaries and nectar features were compared between six
Argentinian Ipomoea species with differences in their pollinator guilds: I. alba, I. rubriflora, I …

During the rainy season many species of Convolvulaceae bloom simultaneously in the
Caatinga of northeast Brazil. In a Caatinga nature reserve we studied pollination and …

The flowers of Pavonia cancellata, a creeping ruderal half-shrub of northeastern Brazil, open
synchronously at 6: 00 h with all anthers already dehisced. The oligolectic bee Ptilothrix …

Jacaranda copaia (Aubl.) D. Don is a pioneer tree widespread in the Brazilian Amazon,
usually found colonizing forest gaps and altered areas, and the forest fragment edges. This …

Abstract Tetrapedia diversipes Klug (Apidae) is a solitary bee with wide geographical
distribution. Females of this species usually nest in pre-existing cavities and although their …

This study was carried out in the Parque Municipal das Araucárias, located in the
municipality of Guarapuava (PR) from May (06) to April (07). Its aim was to investigate which …

O trabalho aborda a biologia floral, a atividade forrageira dos visitantes florais
(polinizadores e pilhadores), os eventos fenológicos e o sistema de reprodução de …

Ipomoea eriocalyx Meisn. é uma espécie nativa, de distribuição restrita a alguns estados do
Nordeste e Sudeste, sendo limitada aos domínios fitogeográficos da Caatinga e Mata …

Bees are the most important and diverse pollinator agents in the Cerrado, responsible for
the sexual reproduction and seed production of many flowering plants. This chapter …

Existem numerosos motivos para abelhas visitarem flores e diversas maneiras pelas quais
as flores atraem abelhas, o que resulta numa diversidade de interações entre ambas. Flores …